CN218962143U

CN218962143U - Concrete pretreatment dust fall mechanism

Info

Publication number: CN218962143U
Application number: CN202222097069.3U
Authority: CN
Inventors: 言亮; 施佩华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-05-05
Anticipated expiration: 2032-08-10

Abstract

The application discloses concrete pretreatment dust fall mechanism, concretely relates to concrete auxiliary production technical field, the application includes the backplate, one side fixedly connected with two connecting blocks of backplate, two the inner wall sliding connection of connecting block has same outlet channel, outlet channel's one end fixedly connected with sprinkler head, sprinkler head's inside is provided with accuse water installation, accuse water installation includes first semicircle piece, the surface of first semicircle piece and sprinkler head's inner wall fixed connection, the semicircle groove has been seted up to one side of first semicircle piece, the inner wall of semicircle groove is provided with the second semicircle piece, and this application is through setting up the second semicircle piece, under the effect of pivot, the second semicircle piece can be at the inside rotation of semicircle groove under the drive of second semicircle piece, and then regulates and control the flow of the inside water that goes out of single sprinkler head to handle different raw and other materials, the water yield demand in different regions.

Description

Concrete pretreatment dust fall mechanism

Technical Field

The application relates to the technical field of concrete auxiliary production, in particular to a concrete pretreatment dust fall mechanism.

Background

Mass concrete production is carried out in a concrete mixing plant, and a large amount of dust is generated in the process of discharging raw materials for manufacturing concrete from a transport vehicle to a batching plant, so that dust fall pretreatment is required.

The common concrete pretreatment dust settling mechanism is composed of a water tank and a spraying mechanism, in the discharging process, water in the water tank is sprayed to the concrete raw materials by the spraying mechanism, dust emission can be effectively prevented, however, the water quantity required to be sprayed by different concrete raw materials or concrete raw materials with different body quantities is different, the subsequent processing is influenced by too much water quantity, the necessary dust settling effect is not achieved if the water quantity is too little, therefore, the spray heads in the spraying mechanism are required to be frequently replaced, the purpose of controlling the water spraying quantity is achieved through the spray heads with different models, the operation steps are increased, and the working efficiency is reduced.

In the prior art, the purpose of regulating and controlling the water yield of the spraying mechanism is achieved by controlling the water outlet valve of the water tank, however, one water tank is often connected with a plurality of spraying mechanisms, the water yield of a single spraying mechanism is difficult to regulate and control when the spraying mechanism is used, the raw materials in different areas are not beneficial to being sprayed in a partitioning manner, the problem that dust fall is uneven or excessive is sprayed in partial areas is possibly solved, and the overall practicability of the dust fall framework is reduced.

Disclosure of Invention

This application is often connecting a plurality of spraying mechanism for solving a water tank, is difficult to regulate and control single spraying mechanism's water yield when using, is unfavorable for carrying out the subregion to the raw materials in different regions and sprays, probably can cause the inhomogeneous or excessive problem of spraying of dust fall to the subregion, has reduced the problem of the holistic practicality of dust fall framework and has put forward a concrete pretreatment dust fall mechanism.

In order to achieve the above purpose, the present application adopts the following technical scheme: the utility model provides a concrete pretreatment dust fall mechanism, includes backplate and water tank, two of one side fixedly connected with connecting block of backplate, two the inner wall sliding connection of connecting block has same outlet channel, outlet channel's one end fixedly connected with sprinkler head, sprinkler head's inside is provided with accuse water installation, accuse water installation includes first semicircle piece, the surface of first semicircle piece and the inner wall fixed connection of sprinkler head, semicircular groove has been seted up to one side of first semicircle piece, semicircular groove's inner wall is provided with the second semicircle piece, outlet channel's surface one side is provided with elevating gear, outlet channel's bottom fixedly connected with hose, the one end and the top delivery port fixed connection of water tank of hose.

The effects achieved by the components are as follows: through setting up first semicircle piece and auxiliary tank for the second gets into the inner wall in auxiliary tank, adjusts and controls the sectional area of the inside outlet pipe of sprinkler head, and then adjusts and controls the water yield through the sprinkler head in the unit time.

Preferably, a first circular through hole is formed in one side of the first semicircular block, a rotating shaft is rotatably connected to the inner wall of the first circular through hole, and the outer surface of the rotating shaft is fixedly connected with the inner wall of the second semicircular block.

The effects achieved by the components are as follows: through setting up the pivot for the second semicircle piece can rotate around the pivot, and then gets into semicircle groove inner wall part through the pivot to the second semicircle piece and regulates and control.

Preferably, a second circular through hole is formed in one side of the outer surface of the sprinkler head, the outer surface of the rotating shaft is rotationally connected with the inner wall of the second circular through hole, and one end of the rotating shaft is fixedly connected with a circular block.

The effects achieved by the components are as follows: through setting up first circular through-hole and the circular through-hole of second for under the pivot can drive second semicircle piece and the pivoted prerequisite of circle piece, can not produce the influence to pivot first semicircle piece and sprinkler head.

Preferably, one side fixedly connected with spacing of circular piece, first spacing through-hole has been seted up to surface one side of spacing, a plurality of second spacing through-holes have been seted up to surface one side of sprinkler head, same spacer pin has been inserted to the inner wall of first spacing through-hole and a second spacing through-hole.

The effects achieved by the components are as follows: through setting up first spacing through-hole, spacing through-hole of second and spacer pin, insert first spacing through-hole and spacing through-hole of second when the spacer pin, the spacer pin can be spacing to spacing, and then spacing pivot and second semicircle piece, and then fix the inside cross section size of sprinkler head, and then the control water yield is fixed unchangeable.

Preferably, the lifting device comprises a connecting ring, the inner wall of the connecting ring is fixedly connected with the bottom of the outer surface of the water outlet pipeline, and the connecting rod is fixedly connected with the outer surface of the connecting ring.

The effects achieved by the components are as follows: through setting up go-between and connecting rod, connect and regulate and control outlet conduit.

Preferably, a strip-shaped through hole is formed in one side of the outer surface of the backboard, two auxiliary blocks are fixedly connected to the other side of the outer surface of the backboard, and the two auxiliary blocks are respectively located on the upper side and the lower side of the strip-shaped through hole.

The effects achieved by the components are as follows: through setting up the bar through-hole, I are convenient for regulate and control outlet conduit.

Preferably, the inner wall threaded connection of two the auxiliary blocks has the same threaded rod, the surface threaded connection of threaded rod has the screw ring, bar through-hole and screw ring fixed connection are passed to connecting rod one end, the bottom fixedly connected with operation piece of threaded rod.

The effects achieved by the components are as follows: through setting up the threaded rod, when rotating the threaded rod, under the spacing of connecting block, the screw ring can drive the connecting rod and go up and down with the go-between, and then drive outlet conduit and reciprocate, and then highly regulate and control outlet conduit, be convenient for follow-up in the work to sprinkler regulation and control and maintenance.

In summary, the beneficial effects of the application are:

through setting up the second semicircle piece, under the effect of pivot, the second semicircle piece can rotate in the inside of semicircle groove under the drive of second semicircle piece, and then regulates and control the flow of single sprinkler head inside play water to the water yield demand of coping with different raw and other materials, different regions.

Drawings

Fig. 1 is a schematic structural view of the main body of the present application.

Fig. 2 is a schematic structural view of the back plate of the present application.

Fig. 3 is a schematic structural view of the outlet pipe of the present application.

Fig. 4 is a schematic structural view of the limit bar of the present application.

Fig. 5 is a schematic cross-sectional view of fig. 4 of the present application.

Fig. 6 is a schematic structural view of a first semicircular block of the present application.

Fig. 7 is a schematic view of the structure of the sprinkler head of the present application.

Reference numerals illustrate:

1. a back plate; 2. a water tank; 3. a connecting block; 4. a water outlet pipe; 5. a spray head; 6. a water control device; 61. a first semicircle block; 62. a semicircular groove; 63. a second semicircle block; 64. a first circular through hole; 65. a rotating shaft; 66. a second circular through hole; 67. a circular block; 68. a limit bar; 69. the first limiting through hole; 610. the second limiting through hole; 611. a limiting pin; 7. a lifting device; 71. a connecting ring; 72. a connecting rod; 73. a bar-shaped through hole; 74. an auxiliary block; 75. a threaded rod; 76. a screw hole ring; 77. an operation block; 8. and (3) a hose.

Detailed Description

Referring to fig. 1, fig. 5 and fig. 6, this embodiment discloses a concrete pretreatment dust fall mechanism, including backplate 1 and water tank 2, one side fixedly connected with two connecting blocks 3 of backplate 1, the inner wall sliding connection of two connecting blocks 3 has same outlet pipe 4, the one end fixedly connected with sprinkler head 5 of outlet pipe 4, the inside of sprinkler head 5 is provided with water control device 6, water control device 6 includes first semicircle piece 61, the surface of first semicircle piece 61 and the inner wall fixed connection of sprinkler head 5, semicircle groove 62 has been seted up to one side of first semicircle piece 61, the inner wall of semicircle groove 62 is provided with second semicircle piece 63, through setting up first semicircle piece 61 and second semicircle piece 63, through rotating second semicircle piece 63, make second semicircle piece 63 can business turn over semicircle piece 62's inner wall, and then regulate and control sprinkler head 5's water outlet cross section size, and then the water yield of control sprinkler head 5 can be provided with elevating gear 7 on one side of the surface of outlet pipe 4, the bottom fixedly connected with hose 8 of outlet pipe 4, the top of hose 8 and the water tank 2 are fixed connection.

Referring to fig. 4 to 7, in the present embodiment: first circular through-hole 64 has been seted up to one side of first semicircle piece 61, the inner wall rotation of first circular through-hole 64 is connected with pivot 65, the surface of pivot 65 and the inner wall fixed connection of second semicircle piece 63, second circular through-hole 66 has been seted up to the surface one side of sprinkler head 5, the surface of pivot 65 and the inner wall rotation of second circular through-hole 66 are connected, the one end fixedly connected with circular piece 67 of pivot 65, through setting up pivot 65, under the drive of circular piece 67, can drive the rotation of second semicircle piece 63.

Referring to fig. 4 to 7, in the present embodiment: one side fixedly connected with spacing 68 of round piece 67, first spacing through-hole 69 has been seted up to surface one side of spacing 68, a plurality of second spacing through-holes 610 have been seted up to surface one side of sprinkler head 5, the same spacer pin 611 has been inserted to the inner wall of first spacing through-hole 69 and a second spacing through-hole 610, through setting up spacer pin 611, when spacer pin 611 inserts first spacing through-hole 69 and a certain second spacing through-hole 610, can carry out spacing to the position of spacing 68, and then carry out spacing to second semicircle piece 63, and then make sprinkler head 5's water yield fixed unchanged.

Referring to fig. 2 and 3, in the present embodiment: the lifting device 7 comprises a connecting ring 71, the inner wall of the connecting ring 71 is fixedly connected with the bottom of the outer surface of the water outlet pipeline 4, a connecting rod 72 is fixedly connected to the outer surface of the connecting ring 71, a strip-shaped through hole 73 is formed in one side of the outer surface of the back plate 1, two auxiliary blocks 74 are fixedly connected to the other side of the outer surface of the back plate 1, the two auxiliary blocks 74 are respectively located on the upper side and the lower side of the strip-shaped through hole 73, and through the arrangement of the strip-shaped through hole 73, the connecting rod 72 penetrates through the strip-shaped through hole 73, and the connecting ring 71 and the screw hole ring 76 are connected.

Referring to fig. 2 and 3, in the present embodiment: the inner wall threaded connection of two auxiliary blocks 74 has same threaded rod 75, and the surface threaded connection of threaded rod 75 has screw ring 76, and bar through-hole 73 and screw ring 76 fixed connection are passed to connecting rod 72 one end, and the bottom fixedly connected with operation piece 77 of threaded rod 75, through setting up threaded rod 75, when rotating threaded rod 75, threaded rod 75 can drive screw ring 76 and reciprocate, and then drives outlet conduit 4 and reciprocate.

The working principle is as follows: when the height of the sprinkler head 5 is to be adjusted, the operation block 77 is rotated to drive the threaded rod 75 to rotate, under the limit of the connecting block 3, the threaded rod 75 drives the threaded hole ring 76 to move up and down, and then drives the connecting rod 72 and the connecting ring 71 to move up and down, the connecting ring 71 drives the water outlet pipe 4 and the sprinkler head 5 to move up and down until reaching a proper position, when the water outlet amount of the sprinkler head 5 is to be adjusted, the limit pin 611 is pulled out, the limit bar 68 is rotated to drive the circular block 67 and the rotating shaft 65 to rotate, the rotating shaft 65 drives the second semicircular block 63 to rotate, the second semicircular block 63 rotates on the inner wall of the semicircular groove 62, the water outlet sectional area inside the sprinkler head 5 is regulated and controlled, and then the water outlet amount of the sprinkler head 5 is controlled until reaching a proper water amount, and the first limit through hole 69 and the second limit through hole 610 are aligned, and the limit pin 611 is inserted, so that the regulation and control of the water amount are completed.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. The utility model provides a concrete pretreatment dust fall mechanism, includes backplate (1) and water tank (2), its characterized in that: one side fixedly connected with two connecting blocks (3) of backplate (1), two the inner wall sliding connection of connecting block (3) has same water outlet pipe (4), the one end fixedly connected with sprinkler head (5) of water outlet pipe (4), the inside of sprinkler head (5) is provided with accuse water installation (6), accuse water installation (6) include first semicircle piece (61), the surface of first semicircle piece (61) and the inner wall fixed connection of sprinkler head (5), semicircle groove (62) have been seted up to one side of first semicircle piece (61), the inner wall of semicircle groove (62) is provided with second semicircle piece (63), surface one side of water outlet pipe (4) is provided with elevating gear (7), the bottom fixedly connected with hose (8) of water outlet pipe (4), the one end of hose (8) and the top delivery port fixed connection of water tank (2).

2. A concrete pretreatment dust settling mechanism as claimed in claim 1, wherein: a first circular through hole (64) is formed in one side of the first semicircular block (61), a rotating shaft (65) is rotatably connected to the inner wall of the first circular through hole (64), and the outer surface of the rotating shaft (65) is fixedly connected with the inner wall of the second semicircular block (63).

3. A concrete pretreatment dust settling mechanism as claimed in claim 2, wherein: the second round through hole (66) is formed in one side of the outer surface of the sprinkler head (5), the outer surface of the rotating shaft (65) is rotatably connected with the inner wall of the second round through hole (66), and a round block (67) is fixedly connected with one end of the rotating shaft (65).

4. A concrete pretreatment dust settling mechanism as claimed in claim 3, wherein: one side fixedly connected with spacing (68) of circular piece (67), first spacing through-hole (69) have been seted up to surface one side of spacing (68), a plurality of second spacing through-holes (610) have been seted up to surface one side of sprinkler head (5), same spacer pin (611) has been inserted to the inner wall of first spacing through-hole (69) and a second spacing through-hole (610).

5. A concrete pretreatment dust settling mechanism as claimed in claim 1, wherein: the lifting device (7) comprises a connecting ring (71), the inner wall of the connecting ring (71) is fixedly connected with the bottom of the outer surface of the water outlet pipeline (4), and a connecting rod (72) is fixedly connected with the outer surface of the connecting ring (71).

6. The concrete pretreatment dust removing mechanism according to claim 5, wherein: the novel back plate is characterized in that a strip-shaped through hole (73) is formed in one side of the outer surface of the back plate (1), two auxiliary blocks (74) are fixedly connected to the other side of the outer surface of the back plate (1), and the two auxiliary blocks (74) are respectively located on the upper side and the lower side of the strip-shaped through hole (73).

7. The concrete pretreatment dust removing mechanism as set forth in claim 6, wherein: the inner wall threaded connection of two auxiliary blocks (74) has same threaded rod (75), the surface threaded connection of threaded rod (75) has screw ring (76), bar through-hole (73) and screw ring (76) fixed connection are passed to connecting rod (72) one end, the bottom fixedly connected with operation piece (77) of threaded rod (75).